Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2022 5 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 05/31/2022   10:45:32   (  -0.00,-137.18) (   0.53,-139.66)  281.74                80
 06/01/2022   10:24:06   (  -0.01,-137.17) (  -0.45,-135.11)  234.17                80
 06/02/2022   22:48:41   (   0.00,-137.15) (  -0.70,-140.42)  371.64                80
 06/03/2022   22:27:15   (   0.01,-137.14) (   0.27,-135.87)  143.98                80
 06/05/2022   10:51:41   (  -0.00,-137.12) (   0.88,-141.14)  457.14                80
 06/06/2022   10:30:15   (  -0.00,-137.11) (  -0.10,-136.59)   58.29                80
 06/08/2022   22:36:03   (   0.00,-137.06) (  -0.06,-137.35)   33.23                80
 06/09/2022   22:14:38   (   0.00,-137.04) (   0.98,-132.82)  481.69                80
 06/11/2022   10:39:03   (  -0.00,-137.02) (   0.23,-138.08)  120.86                80
 06/12/2022   10:17:38   (  -0.01,-136.99) (  -0.80,-133.54)  393.44                80